100350000660020 has 12 divisors (see below), whose sum is σ = 210735001386084. Its totient is φ = 40140000264000.

The previous prime is 100350000659941. The next prime is 100350000660053. The reversal of 100350000660020 is 20066000053001.

It can be written as a sum of positive squares in 2 ways, for example, as 72851072960656 + 27498927699364 = 8535284^2 + 5243942^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2508750016481 + ... + 2508750016520.

It is an arithmetic number, because the mean of its divisors is an integer number (17561250115507).

Almost surely, 2^{100350000660020} is an apocalyptic number.

100350000660020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100350000660020 is an abundant number, since it is smaller than the sum of its proper divisors (110385000726064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100350000660020 is a wasteful number, since it uses less digits than its factorization.

100350000660020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5017500033010 (or 5017500033008 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The spelling of 100350000660020 in words is "one hundred trillion, three hundred fifty billion, six hundred sixty thousand, twenty".